I don't think there are any major stains or spots, but this is a personal inspection. It opens up into a baby bed, so it's convenient when there's no changing table or when you can't put your baby on a sofa seat. By the way, I haven't used it for changing diapers. My child has gotten bigger and we no longer use it. A large-capacity mom bag that transforms into a baby bed!! A mother's bag that fulfills the desire for such functionality. I'm hesitant about something too unique. But I want it to be stylish too! I want a light and large-capacity bag! Many storage pockets for proper organization. A sharp silhouette and a design that can be used anytime. A foldable baby bed that makes diaper changes more comfortable. Comes with a hook to attach to a stroller, making outings easy! With insulation, you can carry up to 3 baby bottles in the aluminum sheet! Side pockets come with pockets for folding umbrellas and tissues. Even if it rains, the water-repellent and waterproof processing provides peace of mind. Thank you for looking.